20779724 (number)

20779724 is an even 8-digits composite number following 20779723 and preceding 20779725. In scientific notation, it is written as 2.0779724 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 8905512 positive integers (up to 20779724) that are relatively prime to 20779724.

Interesting facts

Basic properties

Name

Name twenty million seven hundred seventy-nine thousand seven hundred twenty-four

Notation

Scientific notation 2.0779724 × 10^7
Engineering notation 2.0779724 × 10^6

Prime Factorization of 20779724

Prime Factorization 2 × 2 × 49 × 106019

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10389862
Product of the distinct prime numbers

The prime factorization of 20779724 is 2 × 2 × 49 × 106019. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 9, 8, 389, 168, 2822, 5573, 20561, 75377, 491861, 40599, 1261146, 6506565, 82679458, 67810859, 210771481, 106710037, 6697759681, 2158570722

Basic calculations (n = 20779724)

Multiplication

n×y
n×2 41559448
n×3 62339172
n×4 83118896
n×5 103898620

Division

n÷y
n÷2 10389862
n÷3 6926574.6666667
n÷3 5194931
n÷5 4155944.8

Exponentiation

ny
n2 431796929516176
n3 8.9726210193936E+21
n4 1.864485883396E+29
n5 3.8743502058865E+36

Nth Root

y√n
2√n 4558.4782548565
3√n 274.92438251495
4√n 67.51650357399
5√n 29.075551089991

Divisors of 20779724

1, 2, 4, 49, 98, 196, 106019, 212038, 424076, 5194931, 10389862, 20779724

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20779723
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20779724 can be divided by 12 positive divisors. The sum of these divisors (counting 20779724) is 1, the average is 0.083333333333333.

Base conversion 20779724

Base System Value
2 Binary 1001111010001001011001100
3 Ternary 1110002201102102
4 Quaternary 1033101023030
5 Quinary 20304422344
6 Senary 2021214232
8 Octal 117211314
10 Decimal 20779724
12 Duodecimal 6b61378
16 Hexadecimal 13d12cc
20 Vigesimal 69h964
36 Base36 cddqk

Cryptographic Hash Functions

md5 fae71a66e207fb0207a7a8280f688154
sha1 e94f26830e2172780c32dae3635c008c8fec2b2b
sha256 6baa5fdc2c7b2a4260471f70a74d4077ef61376973800bb5d83f06fbf3469352
sha512 75cbb451cbfe322c69ee04de9ca177ae4d940db99a6ee2dbcebf3af787986c93fbe9bc938f5f364bbb4a71a5669b9b9b417fd81b283917f161716787ad04e820
ripemd-160 72c4cc6d5a497d26aa71c775e22ab7b3aaeaeeda

20779724 as geometric shapes

Circle

Radius = n
Diameter 41559448
Circumference 130562856.52405
Area 1.3565300616106E+15

Sphere

Radius = n
Volume 3.7584427037296E+22
Surface area 5.4261202464426E+15
Circumference 130562856.52405

Square

Length = n
Perimeter 83118896
Area 431796929516176
Diagonal 29386967.50317

Cube

Length = n
Surface area 2590781577097056
Volume 8.9726210193936E+21
Space diagonal 35991537.735258

Equilateral Triangle

Length = n
Perimeter 62339172
Area 1.8697355511856E+14
Altitude 17995768.867629

Triangular Pyramid

Length = n
Surface area 1.8697355511856E+14
Volume 1.0574335279717E+21
Height 9795655.8343899